πagarwalmath · 1st grade · Common Core 1.NBT.C.6
🔢 Add & subtract tens
Subtract multiples of 10 (70 − 30)
Name: ______________________Date: ____________
180 − 40 = ?
Answer: ______________
290 − 10 = ?
Answer: ______________
330 − 10 = ?
Answer: ______________
460 − 50 = ?
Answer: ______________
570 − 20 = ?
Answer: ______________
630 − 20 = ?
Answer: ______________
740 − 30 = ?
Answer: ______________
880 − 30 = ?
Answer: ______________
920 − 20 = ?
Answer: ______________
1050 − 20 = ?
Answer: ______________
1150 − 50 = ?
Answer: ______________
1250 − 40 = ?
Answer: ______________
Answer key: Add & subtract tens
- 1. 40
- 2. 80
- 3. 20
- 4. 10
- 5. 50
- 6. 10
- 7. 10
- 8. 50
- 9. 0
- 10. 30
- 11. 0
- 12. 10
Practice this lesson online with games that adjust to your child: agarwalmath.com/math/1st-grade/add-tens